package com.hdu.dwh.service.model_service;

import java.util.Set;

import com.baomidou.mybatisplus.extension.service.IService;
import com.hdu.dwh.pojos.model_pojos.ConnectionColumn;
import com.hdu.dwh.pojos.model_pojos.MetaColumn;

public interface MetaColumnService extends IService<MetaColumn>{

    Set<MetaColumn> saveMetaColumns(Set<MetaColumn> columns, Long tableId);

    MetaColumn findByTableNameAndColumnNameAndModelId(String tableName, String column, Long modelId);

}
